This topic created in 2693 days ago, the information mentioned may be changed or developed.
代码如下:
$k = 0;
foreach ($objPHPExcel->getSheetNames() as $sheetName){
$sheet = clone $objPHPExcel->getSheetByName($sheetName);
$sheet->setTitle('Sheet'.$k);
$newExcel->addExternalSheet($sheet);
unset($sheet);
$k ++;
}